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/******************** (C) COPYRIGHT 2007 STMicroelectronics ******************** 
* File Name          : stm32f10x_rtc.h 
* Author             : MCD Application Team 
* Date First Issued  : 09/29/2006 
* Description        : This file contains all the functions prototypes for the 
*                      RTC firmware library. 
******************************************************************************** 
* History: 
* 05/21/2007: V0.3 
* 04/02/2007: V0.2 
* 02/05/2007: V0.1 
* 09/29/2006: V0.01 
******************************************************************************** 
* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS 
* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. 
* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, 
* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE 
* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING 
* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. 
*******************************************************************************/ 
 
/* Define to prevent recursive inclusion -------------------------------------*/ 
#ifndef __STM32F10x_RTC_H 
#define __STM32F10x_RTC_H 
 
/* Includes ------------------------------------------------------------------*/ 
#include "stm32f10x_map.h" 
 
/* Exported types ------------------------------------------------------------*/ 
/* Exported constants --------------------------------------------------------*/ 
/* RTC interrupts define -----------------------------------------------------*/ 
#define RTC_IT_OW            ((u16)0x0004)  /* Overflow interrupt */ 
#define RTC_IT_ALR           ((u16)0x0002)  /* Alarm interrupt */ 
#define RTC_IT_SEC           ((u16)0x0001)  /* Second interrupt */ 
 
#define IS_RTC_IT(IT) (((IT & (u16)0xFFF8) == 0x00) && (IT != 0x00)) 
 
#define IS_RTC_GET_IT(IT) ((IT == RTC_IT_OW) || (IT == RTC_IT_ALR) || \ 
                           (IT == RTC_IT_SEC)) 
                                                                      
/* RTC interrupts flags ------------------------------------------------------*/ 
#define RTC_FLAG_RTOFF       ((u16)0x0020)  /* RTC Operation OFF flag */ 
#define RTC_FLAG_RSF         ((u16)0x0008)  /* Registers Synchronized flag */ 
#define RTC_FLAG_OW          ((u16)0x0004)  /* Overflow flag */ 
#define RTC_FLAG_ALR         ((u16)0x0002)  /* Alarm flag */ 
#define RTC_FLAG_SEC         ((u16)0x0001)  /* Second flag */ 
 
#define IS_RTC_CLEAR_FLAG(FLAG) (((FLAG & (u16)0xFFF0) == 0x00) && (FLAG != 0x00)) 
 
#define IS_RTC_GET_FLAG(FLAG) ((FLAG == RTC_FLAG_RTOFF) || (FLAG == RTC_FLAG_RSF) || \ 
                               (FLAG == RTC_FLAG_OW) || (FLAG == RTC_FLAG_ALR) || \ 
                               (FLAG == RTC_FLAG_SEC)) 
 
#define IS_RTC_PRESCALER(PRESCALER) (PRESCALER <= 0xFFFFF) 
                            
/* Exported macro ------------------------------------------------------------*/ 
/* Exported functions ------------------------------------------------------- */ 
void RTC_ITConfig(u16 RTC_IT, FunctionalState NewState); 
void RTC_EnterConfigMode(void); 
void RTC_ExitConfigMode(void); 
u32  RTC_GetCounter(void); 
void RTC_SetCounter(u32 CounterValue); 
u32  RTC_GetPrescaler(void); 
void RTC_SetPrescaler(u32 PrescalerValue); 
void RTC_SetAlarm(u32 AlarmValue); 
u32  RTC_GetDivider(void); 
void RTC_WaitForLastTask(void); 
void RTC_WaitForSynchro(void); 
FlagStatus RTC_GetFlagStatus(u16 RTC_FLAG); 
void RTC_ClearFlag(u16 RTC_FLAG); 
ITStatus RTC_GetITStatus(u16 RTC_IT); 
void RTC_ClearITPendingBit(u16 RTC_IT); 
 
#endif /* __STM32F10x_RTC_H */ 
 
/******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/